Commodity2005200620072008200920102011
Line pipe (excl. seamless), of a kind used for oil/gas pipelines, of iron/s ...$157,572,215$195,343,288$278,651,767$435,652,382$187,095,466$367,873,095$556,676,178
Casing & tubing of a kind used in drilling for oil/gas, of iron/steel$162,555,128$165,063,615$170,170,623$423,835,924$89,686,842$551,279,520$704,877,887
Tubes, pipes & hollow profiles (excl. of 7306.10 & 7306.20), welded, of cir ...$171,737,602$150,127,208$213,396,124$351,188,549$214,044,480$279,517,815$381,535,639
Tubes, pipes & hollow profiles (excl. of 7306.10-7306.30), welded, of circu ...$83,200,795$105,077,245$119,842,909$146,247,148$88,477,640$167,370,229$270,425,779
Tubes, pipes & hollow profiles (excl. of 7306.10-7306.40), welded, of circu ...$3,310,977$5,602,871$12,922,157$33,879,933$15,172,362$22,030,808$41,829,678
Tubes, pipes & hollow profiles (excl. of 7306.10-7306.50), welded, of non-c ...$101,237,968$107,540,762$76,655,709$86,257,639$42,219,236$63,866,823$86,776,573
Tubes, pipes & hollow profiles of iron (excl. cast iron)/steel, n.e.s. (exc ...$45,501,884$54,768,533$47,515,393$72,034,784$99,030,885$58,970,926$62,383,360
Total$725,116,569$783,523,522$919,154,682$1,549,096,359$735,726,911$1,510,909,216$2,104,505,094